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1)Restore factory setting
a) In Aux mode,within three seconds,press <
- (Volume), BASS - and TREBLE - > to reset the default settings programmed at the
factory.
»» When the factory settings restore is complete, the product automaticallyswitches off and restarts.
2)Check software version
a)In any source mode, press < TREBLE -, BASS- and - (Volume) > on the remote control.
3) Software Upgrade via USB
a) Check the latest software version on www.philips.com/support.
• Search for your model and click on“Software and drivers”.
b) Download the software into a USB storagedevice.
1. Unzip the download if zipped, and make sure that the unzipped file is named “HTL3110.BIN”.
2. Put the “HTL3110.BIN” file in theroot directory.
c) Connect the USB storage device to the USB connector on this product.
d) Switch this product to the HDMI ARC source, and switch your TV to the HDMI source.
e) On the remote control, within 6 seconds press < Mute >twice, and <VOL +> once, then hold down <SURROUND ON.>
f) Press < Mute >button on R/C to start the update.
g) Wait until the update is completed.
• If the update is complete, this product automatically turns off and on again.
Software upgrade instruction